| 连续直线钢箱梁剪力滞效应研究 |
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| 引用本文： | 李昆,汪子鹏,李业,王平,宋建义,鲁四海,曹国辉.连续直线钢箱梁剪力滞效应研究[J].湖南城市学院学报(自然科学版),2011,20(3):1-4. |
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| 作者姓名： | 李昆 汪子鹏 李业 王平 宋建义 鲁四海 曹国辉 |
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| 作者单位： | 湖南城市学院土木工程学院,湖南益阳,413000 |
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| 基金项目： | 湖南省大学生研究性学习和创新性实验计划项目 |
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| 摘 要： | 制作了1个2跨连续直线钢箱梁模型,并对该连续直线钢箱梁模型进行了均布荷载和集中荷载试验.详细介绍了试验过程,测试了各控制截面的各种力学性能指标,并对试验梁加载全过程进行仿真分析,将理论值与实测值进行了对比.分析了集中荷载和均布荷载作用下箱梁各控制截面应变及剪力滞分布规律.
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| 关 键 词： | 钢箱梁 应变 剪力滞 |
Experimental Study of Shear Lag Effect in Continual Linear of Steel Box Girder |
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| LI Kun,WANG Zi-peng,LI Ye,WANG Ping,SONG Jian-yi,LU Si-hai,CAO Guo-hui.Experimental Study of Shear Lag Effect in Continual Linear of Steel Box Girder[J].Journal of Hunan City University:Natural Science,2011,20(3):1-4. |
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| Authors: | LI Kun WANG Zi-peng LI Ye WANG Ping SONG Jian-yi LU Si-hai CAO Guo-hui |
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| Institution: | LI Kun,WANG Zi-peng,LI Ye,WANG Ping,SONG Jian-yi,LU Si-hai,CAO Guo-hui(School of Civil Engineering,Hunan City University,Yiyang,Hunan 413000,China) |
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| Abstract: | Making a cross of two span continuous steel box girders of linear model,linear model for steel box girder of uniform load and concentrated load test,it introduces in detail the whole process of the experiment,testing the control sections of various mechanical properties,and the test beam loading process simulation analysis,the theoretical values were compared with the measured values.Analysis of the concentrated load and uniform load of box beam under each control section strain and shear lag distribution was conducted. |
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| Keywords: | steel box strain shear lag |
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